USING THE CR10KD KEYPAD TO TROUBLESHOOT AND/OR RESET THE CAMPBELL SCIENTIFIC RAIN BIRD WEATHER STATION BART NEF CSI 27.SEPTEMBER.

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1 USING THE CR10K KEYPA TO TROUBLESHOOT AN/OR RESET THE CAMPBELL SCIENTIFIC RAIN BIR WEATHER STATION BART NEF CSI 27.SEPTEMBER.2002 The CR10K keypad is used to directly access the weather station datalogger. See the attached prompt sheet for more information on moving around in each of these modes. NOTE: THE KEYPA IS LOW MAN ON THE COMMUNICATION TOTEM POLE AN ANY OTHER ACTIVE COMMUNICATION WILL CAUSE THE ATALOGGER TO ISABLE THE KEYPA. MAKE SURE THE WEATHER STATION IS NOT BEING ACCESSE VIA PHONE OR SHORT HAUL MOEM WHILE USING THE KEYPA. GETTING INTO KEYPA MOE USING THE CENTRAL COMPUTER SKIP THIS SECTION IF YOU RE IRECTLY ACCESSING THE STATION VIA KEYPA. These modes can also be accessed from the central computer by using HyperTerminal or some other terminal emulation package. Once you ve entered terminal mode press the <Enter> key several times. If the terminal emulation software is configured properly and the datalogger is listening it will send back an asterisk (*) every time the <Enter> key is pressed. The datalogger only understands capital letters press your <Caps Lock> key to turn the capital letters on for this session. UNLOCKING SECURITY WHILE IN HYPERTERMINAL At the asterisk prompt key in 9635L without the quotes and press <Enter>. The next line returned by the datalogger should start with S00 CXXXX Xs are some numbers that are not relevant. What is relevant are the two values that follow the letter S. If you don t get two zeros following the letter S then security isn t switched off. To get the datalogger into remote keypad mode type in 7H at the asterisk and press <Enter>. The datalogger will send back a greater than symbol (>) to show that you re in remote keypad mode. From here on out the datalogger will respond as if you have a keypad plugged into the datalogger s serial I/O port. Using a terminal emulator will cause the datalogger to respond with different characters in some modes then when using a keypad. ATALOGGER MOES The datalogger has various areas where it stores information such as the weather station program, time & date, memory partitioning, etc. These areas are called MOES and can be accessed by pressing the star key (*) followed by the appropriate number or letter. Changing from mode to mode can be done at any time BUT be careful, the datalogger 1

2 will not accept changes without pressing the A key after the change has been entered. More on this later escription of modes: *0: Causes the datalogger to compile any changes in it s program, starts logging data, and stops communication with the keypad. When in this mode the keypad will display L061. ALWAYS USE THIS COMMAN BEFORE LEAVING THE WEATHER STATION. If you happen to forget using this command before leaving the weather station the datalogger will think it s still communicating with the keypad and will not communicate properly with the central computer. The datalogger will automatically reset within seconds if it doesn t hear from the keypad. *1, *2, & *3: atalogger Programming Modes. on t go into these areas unless directed to do so by someone from Campbell Scientific or if you know what the heck you re doing. You can do some real damage in these areas. *5: isplay/set atalogger ate & Timed This mode is used to check on datalogger current time and set the year, Julian day (1 365), and present time based on a 24 hour clock. :HH:MM:SS (displays current datalogger time) 05:XXxx Year (CR10 displays two characters, CR10X displays four characters) 05:xxxx Julian ay ( 1 365) 05:HHMM Hours Minutes *6: Input Location Values the datalogger wakes up and read sensors at a certain interval. The datalogger wakes up every 5 seconds (6 seconds with SmartWeather) and makes sensor measurements. All new measurements go to these input locations. Below is a list of input locations used with the Rain Bird weather stations. 1. Battery Voltage - volts 2. Air Temperature - Celsius 3. Relative Humidity - %RH 4. Wind Run Kilometers/ay 5. Solar Radiation - Langleys 6. Rainfall inches (past 5 seconds) 7. Wind irection - degrees 8. Air Temperature Fahrenheit (Soil Temperature w/smartweather) 9. Relative Humidity same as Wind Speed - mph 11. Solar Radiation same as Rainfall since midnight - inches 13. *Canister Moisture or Enclosure Relative Humidity 14. atalogger Temperature Celsius 15. Program Signature 2

3 - WS100/200 use canister moisture which will be some range from Anything above 250 should indicate need to put in new desiccant packs. WS-Pro station uses a relative humidity sensor inside the enclosure that ranges from 0 100%. Put new desiccant in the station if it s higher then 50%. I like to use two bags of the 4-unit size desiccant bags. NOTE: SmartWeather does NOT use all the same input locations for measurements. *7: Final Storage ata The datalogger stores hourly values to this area at the top of each hour. The datalogger stores data in an array that contains 16 elements per array. The datalogger can store approximately 3 months of data before it starts to overwrite the oldest array in storage. This area cannot be disturbed directly and the values can be viewed BUT why? Below is a listing of how the data is structured. 1. Array I Julian ay (1 365) 3. Hour/Minute (HHMM based on a 24 hour clock) 4. Hourly Average Air Temperature Celsius 5. Hourly Average Relative Humidity - %RH 6. Hourly Average Wind Run kph 7. Total Solar Radiation - Langleys 8. Total Hourly Rainfall inches 9. Maximum Air Temperature for Past Hour Celsius 10. Hour/Minute of Maximum Air Temperature 11. Minimum Air Temperature for Past Hour Celsius 12. Hour/Minute of Minimum Air Temperature *A: Memory Allocation The datalogger has a finite amount of memory that is allocated based on the program that it s running. CHANGING ANY VALUES, EVEN IF IT S THE SAME VALUE, IN ANY OF THE PARAMETERS FOR THIS AREA WILL CAUSE THE ATALOGGER TO LOSE ALL STORE ATA! 01:xxxx Number of input locations (default is 28) 02:xxxx Intermediate storage locations (default is 64) 03:x Final storage locations Area 2 04:xxxxx Final storage locations Area 1 05:xxxx.x Memory allocated for program (bytes) 06:xxxx.x Remaining program memory (bytes only used with CR10X) - This area is also used to force the datalogger to reset. To reset the CR10 enter in 1986 then press the A key. WARNING: RESETTING A CR10 CAUSES IT TO LOSE ALL ATA AN CLOCK SETTINGS! PROGRAM IS RELOAE FROM THE INTERNAL PROM AFTER THE ATALOGGER HAS BEEN RESET. Powering the station down, then up again, can also reset the datalogger. O NOT TRY TO COMMUNICATE WITH THE ATALOGGER FOR TWO OR THREE MINUTES 3

4 AFTER A RESET. NOTE: The newer WS-PRO or older WS100/200 with a CR10X cannot be reset by powering the unit on and off. It requires a special command to perform a reset. RESETTING THIS ATALOGGER WILL CAUSE IT TO LOSE ATA AN PROGRAM! PROGRAM MUST BE RELOAE!!! Call me if this needs to be done. To fully reset a CR10X datalogger go to the *A area and fifth parameter as you would for an older datalogger but key in and press A or <Enter>. The datalogger will go off line for a full seconds. on t try to communicate with it during this period of time. The datalogger will have no program or data after being reset! Special software will be needed to send the original factory program or SmartWeather can be used to send an alarm program to the station. *B: atalogger Status/On-Board Firmware the datalogger tracks what firmware it s running internally as well as any problems it might encounter. 01:xxxxx 02:xxxxx 03:xxxxx 04:xx 05:xx 06:x.xxxx 07:xxxx 08:x.xxxx 09:xx Program Signature Operating System Signature K bytes memory No. of E08 s (key 88A to reset) No. of table overruns (key 88A to reset) Operating system version number Revision number Lithium battery voltage Low 12V battery detect counter (key 88A to reset) - This represents RAM + ROM in the CR10 datalogger. This number will be 48 in the real old WS100/200 stations with old CR10 dataloggers. This number is 96 in newer CR10 stations. NOTE: IF THE NUMBER IS 99 THEN THE ATALOGGER WAS NOT POWERE UP PROPERLY AN NEES TO BE RESET. WARNING: 48K ATALOGGERS WILL REQUIRE REPLACEMENT RAM MEMORY CHIPS AN JUMPER CHANGES ON THE ATALOGGER BOAR WITH WS100/200 STATIONS WITH TEMP/%RH UPGRAE. In the CR10X datalogger this number represents Flash + SRAM and should be This datalogger is protected to power up properly and should never have a problem with incorrect memory size. - These values represent errors caused during datalogger program execution. Under normal conditions these values should always be 00. Maximum value for both these areas is 99. Errors recorded in these locations usually represent communication problems with the central computer or power surges caused by fluctuating AC voltage or lightning strikes. Always reset these areas if they are anything but 00. Key in 88A without the quotation 4

5 marks to reset the error counters back to zero. - These values only appear in the CR10X *C: Security used to lock people out of certain areas of the datalogger. WARNING: ON T MESS WITH THIS AREA. *: Not used with Rain Bird weather stations. 5

6 MAE IN USA SERIAL i/o CR10X PROMPT SHEET This prompt sheet is intended for field use or as a reference by those familiar with CR10X programming; additional details and examples are in the CR10X Operator s manual. Computer-assisted programming is supported by ELOG and Short Cut; communications is supported by GraphTerm and TELCOM (OS) and PC208W (Windows). CR10K Keystrokes The CR10X can be interrogated or programmed via the 16 keys and display on the CR10K. The key is the most important because it controls access to each of the CR10X s 14 programming, data storage, and status areas ( star modes). Once in a star mode, use A & B to move between entries. To enter a value, use the 0 through 9 keys, then press A. To exit a star mode, key in a different star mode. To exit all star modes and begin logging, key in 0. CR10K KEYBOAR ISPLAY 2 3 A B C * Key in data or instructions A B Enter (Advance) Back up General Keystrokes C Change value, Index a parameter Change sign of a number ecimal point Clear digit just keyed BEGIN LOGGING (compiles program and logs data) ENTER PROGRAM TABLE 1 01:xxxx Advance to a given Instruction location ( fast forward ) 01:x.xxxx Enter Execution Interval between 1/64 and 8191s. Valid entries are multiples of for Range of 1/64 ( ) s /64 to 1 s. 1/8 (0.125) s to 32 s. 1 s to 8191 s. 01:Pxx Enter a Program Instruction (select appropriate instructions from the following pages). Entering an instruction number also loads blank entries for its associated parameters. For example, if Instruction 2 (differential volts) is desired, key in 2 A which loads: 01:P2 01:00 (Reps - repeats measurements on consecutive channels and places results in consecutive input locations) 02:00 (Range - see option codes) 03:00 (First differential channel to make measurement) 04:0000 (First input location where measured result will be stored) 05: (Multiplier) 06: (Offset) Key in values for each parameter then advance to next instruction in program. ENTER PROGRAM TABLE 2 Same structure as *1. Allows use of a different Execution Interval. ENTER PROGRAM TABLE 3 (subroutines only) Same structure as *1 except no Execution Interval A B *1, *2, and *3 Commands Advance to next instruction Back up to previous instruction elete entire instruction PARAMETER ENTRY TABLE - See CR10X manual CLOCK (set or display CR10X time) :HH:MM:SS (displays current datalogger time) 05:xxxx Year 05:xxxx ay of Year (Calendar on back) 05:HHMM Hours Minutes INPUT STORAGE (display data values, flags, or port status. Compile program without resetting input storage, flags or ports) 06:xxxx Advance to a given Input Storage Location C 0 *6 Commands isplay Input Location Number or enter location to advance to Enter value in Input Location; change sign isplay flags 1-8, toggle flag w/keys 1-8 isplay ports 8-1, toggle port w/keys 1-8 FINAL STORAGE (display values stored in area 1 or 2) 07:xx Select area 1 or 2 (skipped if 2 not allocated) 07:xxxxx SP location; enter location to advance to A B *7 Commands isplay Final Storage location No.; enter location to advance to, or C to display data Advance to same element in next array w/ same I Back up to same element in previous array w/ same I MANUAL ATA UMP 08:xx Select Storage Area 1 or 2 (skipped if 2 not allocated) 01:xx Output evice/baud Code (see Inst. 96 options) 02:xxxxx Current or start Final Storage Location 03:xxxxx SP or end Final Storage Location 04:xx Enter any number to start dump Aborts dump STORAGE MOULE COMMANS - See Storage Module manual A B C MEMORY ALLOCATIONS (display or change) 01:xxxx Input Storage Locations 02:xxxx Intermediate Storage Locations 03:x Final Storage Locations - Area 2 04:xxxxx Final Storage Locations - Area 1 05:xxxx.x Memory allocated for program (bytes) 06:xxxx.x Remaining program memory (bytes) CR10X STATUS/ON-BOAR FIRMWARE 01:xxxxx Program signature 02:xxxxx Operating System signature 03:xxxxx K bytes memory: Flash + SRAM 04:xx No. of E08 s (Key 88 to reset) 05:xx No. of table overruns (Key 88 to reset) 06:x.xxxx Operating system version number 07:xxxx Revision number 08:x.xxxx Lithium battery voltage 09:xx Low 12V batt. detect counter (Key 88 to reset) 10:xx Extended mem. error counter (Key 88 to reset) 11:x.xxxx Extended memory time to erase, seconds SECURITY (display or change) 01:xxxx Lock *1, *2, *3, *A, * 02:xxxx Lock *4, *5 & *6 display only 03:xxxx Lock *5, *6, *7, *8, *9, *B; telecommunication commands except A, L, N, and E STORE OR LOA PROGRAMS 1 Print program (ASCII) 2 Load program (ASCII), *0 compile 2-- Load program (ASCII), *6 compile 6 Store program in Flash 7 Load program from Flash 7N Store/Load/Clear program in Storage Module N (N = 1-8) 1x Store program x in Storage Module N 2x Load program x from Storage Module N 3x Clear program x from Storage Module N x = program Set atalogger I 10 Set Power-Up Options 0 Clear ports, flags, timer, and input and intermediate storage 1 Clear intermediate storage 2 Retain ports, flags, timer and input and intermediate storage 3 o not change power-up settings 815 W N. Logan, Utah (435) FAX (435)

7 ERROR COES 3 Program Table full 4 Intermediate Storage full 5 Final Storage Area 2 not allocated 8 CR10X was reset by watch dog timer 9 Insufficient Input Storage 10 Low battery voltage 11 Attempt to allocate unavailable storage 12 uplicate *4 I 20 Subroutine encountered before EN of previous subroutine 21 EN without IF, LOOP, or SUBROUTINE 22 Missing EN 23 Non-existent SUBROUTINE 24 ELSE in SUBROUTINE without IF 25 ELSE without IF 26 EXIT LOOP without LOOP 27 IF CASE without BEGIN CASE 30 IFs and/or LOOPS nested too deep 31 SUBROUTINES nested too deep 32 Instruction 3 and interrupt subroutine use same port 33 Cannot use control port 6 as counter with Instruction 15 or SM 40 Instruction does not exist 41 Incorrect Execution Interval 60 Insufficient Input Storage 61 Burst Measurement Scan Rate too Short 62 N<2 in FFT * Mode Errors 94 Program storage area full 95 Flash program does not exist 96 Addressed device not connected 97 ata not received within 30 seconds 98 Uncorrectable errors detected 99 Wrong file type or editor error AY OF YEAR CALENAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV EC Add 1 to unshaded values during leap years. Copyright 1987, 2000 Campbell Scientific, Inc. Printed March 2000

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